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Boston Gear309B-30K-H

309B-30K-H

300 Series Standard Reducer
Item #101810886
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
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Boston Gear309B-30K-H
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    Shipment Options
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position

features

  • Prelubricated for ambient temperature range of 50 °F to 125 °F

caution

  • Always follow lock out and tag out procedures when working on conveyor systems.
  • Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Worm Position Top
Output RPM @ 1750 rpm Input 58.33 rpm
Family Name Std Unit
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Reduction Type Single Reduction
Housing Material Cast Iron
Motor Application General Purpose
Fan Cooled No
Frame Size Shaft Input, Not a C-Face
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Installed Options Horizontal Base
Max. Thrust Load @ 1150 rpm 25 lb/in
Shaft Assembly Code H
Frame N/A
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 0.08333333 hp @ 1800 rpm
Torque Out @ 1150 rpm N/A
Box Width 2 3/4 in
Lubrication Mobil SHC634 Synthetic
Output (Shaft or Bore) Size 1/2 in
Input Configuration Shaft Input
Bolt Center 2 3/4" x 2 3/4"
Use With 309
Output Configuration Left & Right Output
Output Torque @ RPM 33 in lb @ 1750 rpm
Input (Shaft or Bore) Size 5/16 in
Box Height 3 15/32 in
Ratio 30:1
Torque Out @ 1750 rpm 33 in lb
Center Distance 0.94 in
Box Length 2 3/4 in
Base to Centerline of Output Shaft 1 9/16 in
Max. Overhung Load @ 1750 rpm 25 lb/in
Base to Centerline of Input Shaft 2 1/2 in
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Washdown Duty No
Input HP @ RPM 0.1 hp @ 1750 rpm
Weight 10.1 LB
EAN or UPC 781711455463
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